This non-toxic FDA grade reinforced vinyl tubing is engineered for use &application. Has four times the working pressure of single wall PVC tubing Polyvinyl chloride reinforced with polyester braiding.• Handles wide variety of chemicals, gases and liquids• Resistant against acids, alkalis and many solvents• Use hose barbs with clamps• Streamlined bore maximizes flow/reduces buildup• Can be used hydraulic, pnuematic and vacuum lines•